- What is parent child list hierarchy?
- How do I show parent/child relationships in SQL?
- What level of hierarchy should the children () function be placed on?
- How do you make parent/child relationships in Excel?
What is parent child list hierarchy?
A parent-child hierarchy is a hierarchy in a dimension that is based on two table columns. Together, these columns define the hierarchical relationships among the members of the dimension. The first column, called the member key column, identifies each dimension member.
How do I show parent/child relationships in SQL?
To find out who that child's parent is, you have to look at the column parent_id , find the same ID number in the id column, and look in that row for the parent's name. In other words, Jim Cliffy has no parents in this table; the value in his parent_id column is NULL .
What level of hierarchy should the children () function be placed on?
The top-level of a hierarchy is generally referred to as the "parent" row or a "Level 1" row. Rows one indent lower are known as "child" or a "Level 2" rows.
How do you make parent/child relationships in Excel?
Right-click one of the columns you've chosen. Click Create Hierarchy to create a parent hierarchy level at the bottom of the table. The columns will copy into the hierarchy as child levels. Enter a name for your new hierarchy.